ibm: skeleton: Replace rainier with p10bmc

The IBM rainier machine name is being replaced with the generic p10bmc.

Change-Id: Id9cbde5f3ccc505635c37c8ffd92efef191e9320
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/meta-ibm/recipes-phosphor/skeleton/obmc-libobmc-intf/rainier/gpio_defs.json b/meta-ibm/recipes-phosphor/skeleton/obmc-libobmc-intf/p10bmc/gpio_defs.json
similarity index 100%
rename from meta-ibm/recipes-phosphor/skeleton/obmc-libobmc-intf/rainier/gpio_defs.json
rename to meta-ibm/recipes-phosphor/skeleton/obmc-libobmc-intf/p10bmc/gpio_defs.json